#import <UIKit/UIKit.h>
#import "Fog.h"


@interface CanvasView : UIView {
@private
	NSArray *easeAry;
	NSTimer *timer;
	NSTimeInterval timerInterval;
	float R;
	int L;
	NSMutableArray *touchPoints;
	NSMutableArray *touchPoints_;
	NSMutableArray *fogs;
}

- (void) startDraw;
- (void) stopDraw;
- (void) onTimer;
- (void) drawGradientCircle:(CGContextRef)context withX:(float)x withY:(float)y withA:(float)alpha withR:(float)r;

@property (nonatomic, retain) NSArray *easeAry;
@property (nonatomic, retain) NSTimer *timer;
@property NSTimeInterval timerInterval;
@property (nonatomic, retain) NSArray *touchPoints;

@end

